Block page audit fallback

2022-12-01 19:17:59 +09:00
parent 2b411aad0a
commit 75459729ad
5 changed files with 20 additions and 9 deletions
--- a/frontend/src/app/shared/graphs.utils.ts
+++ b/frontend/src/app/shared/graphs.utils.ts
@@ -85,10 +85,10 @@ export const download = (href, name) => {
  document.body.removeChild(a);
 };

-export function detectWebGL() {
+export function detectWebGL(): boolean {
  const canvas = document.createElement('canvas');
  const gl = canvas.getContext('webgl') || canvas.getContext('experimental-webgl');
-  return (gl && gl instanceof WebGLRenderingContext);
+  return !!(gl && gl instanceof WebGLRenderingContext);
 }

 /**